Juniper NETWORKS EX9214 Ethernet Hloov

Cov ntaub ntawv khoom

Specifications

• Qauv: EX9214
• Tshaj tawm: 2023-10-20 Ib

Kauj ruam 1: Pib
Hauv seem no, koj yuav kawm paub yuav ua li cas rau nruab qhov loj mounting txee nyob rau hauv ib tug qhib-thav duab khib, mount lub hloov, thiab txuas lub hwj chim mus rau lub hloov.

Nruab Qhov Loj Mounting Txee nyob rau hauv ib qho Open-Frame Khib
Ua ntej pem hauv ntej-mounting lub router nyob rau hauv ib tug qhib-thav duab khib, koj yuav tsum tau nruab lub loj mounting txee ntawm lub khib. Cov lus hauv qab no qhia txog cov qhov uas koj ntxig cov ntsia hlau los txhim kho cov khoom siv mounting

Qhov	Distance Saum U Divisions	Txee Loj
X	30	17.26 nyob rau hauv. (43.8 cm) 9.86 U
X	27	15.51 nyob rau hauv. (39.4 cm) 8.86 U
X	24	13.76 nyob rau hauv. (34.9 cm) 7.86 U
X	21	12.01 nyob rau hauv. (30.5 cm) 6.86 U
X	18	10.26 nyob rau hauv. (26.0 cm) 5.86 U
X	15	8.51 nyob rau hauv. (21.6 cm) 4.86 U
X	12	6.76 nyob rau hauv. (17.1 cm) 3.86 U
X	9	5.01 nyob rau hauv. (12.7 cm) 2.86 U
X	6	3.26 nyob rau hauv. (8.3 cm) 1.86 U
X	3	1.51 nyob rau hauv. (3.8 cm) 0.86 U
X	2	0.88 nyob rau hauv. (2.2 cm) 0.50 U
X	1	0.25 nyob rau hauv. (0.6 cm) 0.14 U

Txhawm rau nruab qhov loj mounting txee

1. Teem lub mounting txee loj nrog cov khib nyiab U thiab muab nws nrog screws.
2. Tighten tag nrho cov screws tag nrho kom muaj kev ruaj ntseg installation.

Mount lub Switch

Thaum txhim kho qhov hloov pauv, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias lub chassis tag nrho hnyav kwv yees li 350 lb (158.76 kg). Ua raws li cov kauj ruam no rau nruab qhov hloov:

1. Kev nyab xeeb tshem tawm tag nrho cov khoom ntawm lub chassis, suav nrog cov khoom siv hluav taws xob, Hloov Fabric (SF) module, kiv cua tais, lim cua, thiab kab ntawv.
2. Xyuas kom meej tias cov khib nyiab ruaj ntseg zoo rau lub tsev nyob rau hauv nws qhov chaw ruaj khov thiab tso cai rau kev tshem tawm kom txaus rau airflow thiab tu. Xa mus rau Daim Ntawv Qhia Kho vajtse Ua tiav rau EX9214 Hloov rau cov lus qhia ntxaws.
3. Nco ntsoov tias lub txee mounting yog ntsia los txhawb qhov hnyav ntawm qhov hloov.
4. Siv lub tshuab nqa nqa, tso qhov hloov mus rau pem hauv ntej ntawm lub khib kom ze li sai tau rau lub txee mounting.
5. Kho qhov hloov mus rau qhov chaw nruab nrab ntawm lub txee mounting thiab nqa nws kwv yees li 0.75 hauv. (1.9 cm) saum lub txee.
6. Maj mam txo qhov hloov mus rau lub txee mounting, xyuas kom nws nyob ruaj ntseg.

Kauj ruam 2: Nce thiab khiav
Hauv cov kauj ruam no, koj yuav kawm yuav ua li cas los teeb tsa qhov tseem ceeb thiab ua qhov kev teeb tsa thawj zaug ntawm EX9214 hloov.

• Teem Parameter Tus Nqi
  Ua ntej ua qhov kev teeb tsa thawj zaug, koj yuav tsum tau teeb tsa qhov tseem ceeb tshwj xeeb raws li koj qhov kev xav tau hauv lub network. Xa mus rau cov ntaub ntawv cov khoom lag luam kom paub meej cov ntsiab lus ntawm kev teeb tsa parameter.
• Ua qhov Initial Configuration
  Thaum qhov ntsuas qhov tseem ceeb tau teeb tsa, koj tuaj yeem txuas ntxiv nrog kev teeb tsa thawj zaug ntawm EX9214 hloov. Ua raws li cov lus qhia muaj nyob rau hauv cov ntaub ntawv cov khoom kom ua tiav cov kauj ruam no.
• Kauj Ruam 3: Mus Ntxiv
  Hauv cov kauj ruam no, koj yuav pom cov lus ceeb toom kev nyab xeeb thiab cov ntaub ntawv tiv tauj rau Juniper Networks.
• Cov ntsiab lus ceeb toom kev nyab xeeb
  Xyuas kom koj nyeem thiab nkag siab tag nrho cov lus ceeb toom txog kev nyab xeeb hauv cov ntaub ntawv khoom ua ntej siv EX9214 hloov. Cov lus ceeb toom no yog qhov tseem ceeb rau kev ua haujlwm nyab xeeb ntawm lub cuab yeej.
• Fais fab Cable ceeb toom (Japanese)
  Yog tias koj siv lub hwj chim cable rau EX9214 hloov, nco ntsoov ua raws li cov lus ceeb toom tshwj xeeb thiab cov lus qhia hauv cov ntaub ntawv khoom. Lub hwj chim cable yuav tsum tau ceev faj kom tsis txhob muaj kev phom sij.
• Hu rau Juniper Networks
  Yog tias koj muaj lus nug, kev txhawj xeeb, lossis xav tau kev pab ntxiv nrog EX9214 hloov, koj tuaj yeem tiv tauj Juniper Networks rau kev txhawb nqa. Xa mus rau cov ntaub ntawv tiv tauj tau muab rau hauv cov ntaub ntawv cov khoom.

FAQ

• Q: Puas yog DB-9 rau RJ-45 cable suav nrog hauv pob khoom?
  A: Tsis yog, DB-9 rau RJ-45 cable lossis DB-9 rau RJ-45 adapter nrog CAT5E tooj liab cable tsis suav nrog hauv pob khoom lawm. Yog tias koj xav tau lub console cable, koj tuaj yeem xaj nws cais nrog tus lej JNP-CBL-RJ45-DB9.

Pib

QHOV NO

• Nruab Qhov Loj Mounting Txee hauv qhov qhib-Frame Rack 2
• Mount lub Switch 4
• Txuas Fais Fab mus rau Hloov 5

Txhawm rau nruab thiab ua qhov kev teeb tsa thawj zaug ntawm Juniper Networks EX9214 Ethernet Hloov, koj xav tau:

• Ib tug loj mounting txee (muab)
• Mounting screws. Cov nram qab no mounting screws yog muab:
• Yim 12-24, ½-in. screws rau mount qhov loj mounting txee ntawm lub khib
• XVII 10-32, ½-in. screws rau mount qhov hloov ntawm lub khib
• Ob ¼-20, ½-hauv. screws txuas lub grounding cable lug mus rau qhov hloov
• Phillips (+) screwdrivers, tooj 1 thiab 2 (tsis muab)
• 7 / 16 - IB. (11-mm) torque-tswj tsav tsheb lossis lub qhov (socket) ntswj (tsis muaj)
• Ib tug neeg kho tshuab nqa (tsis muaj)
• Electrostatic paug (ESD) dab teg pluaj nrog cable (muab)
• 2.5-mm flat-blade (–) screwdriver (tsis muab)
• Lub hwj chim qaum nrog lub ntsaws haum rau koj qhov chaw nyob rau txhua qhov hluav taws xob (tsis muab)
• Ethernet cable nrog RJ-45 connector txuas (tsis muab)
• RJ-45 rau DB-9 serial chaw nres nkoj adapter (tsis muab)
•  Kev tswj hwm tus tswv, xws li PC, nrog Ethernet chaw nres nkoj (tsis muab)

CEEB TOOM: Peb tsis suav nrog DB-9 rau RJ-45 cable lossis DB-9 rau RJ-45 adapter nrog CAT5E tooj liab cable ua ib feem ntawm pob khoom. Yog tias koj xav tau lub console cable, koj tuaj yeem xaj nws cais nrog tus lej JNP-CBL-RJ45-DB9 (DB-9 rau RJ-45 adapter nrog CAT5E tooj liab cable).

Nruab Qhov Loj Mounting Txee nyob rau hauv ib qho Open-Frame Khib

• Ua ntej pem hauv ntej-mounting lub router nyob rau hauv ib tug qhib-thav duab khib, nruab lub loj mounting txee ntawm lub khib. Cov lus hauv qab no qhia txog cov qhov uas koj ntxig cov ntsia hlau los txhim kho lub mounting hardware nyob rau hauv ib qho qhib-thav duab khib (tus X qhia txog qhov chaw mounting). Qhov kev ncua deb ntawm lub qhov yog txheeb ze rau ib qho ntawm cov qauv U faib ntawm lub khib. Rau kev siv, hauv qab ntawm tag nrho cov mounting rhawv yog nyob ntawm 0.04 in. (0.02 U) saum toj U division.

Txhawm rau nruab qhov loj mounting txee:

1. Nyob rau tom qab ntawm txhua lub racking-rail, nruab lub tawb txiv ntoo, yog tias xav tau, hauv qhov tau teev tseg hauv lub rooj.
2. Ib nrab ntxig rau 12-24, ½-hauv. ntsia hlau rau hauv lub qhov siab tshaj plaws teev nyob rau hauv lub rooj.
3. Dai lub txee rau ntawm lub mounting screws siv cov keyhole slots nyob ze rau sab saum toj ntawm lub txee loj flanges.
4. Ib nrab ntxig screws rau hauv lub qhov qhib hauv flanges ntawm lub txee loj.
5. Tighten tag nrho cov screws kom tiav.

Mount lub Switch

• CEEB TOOM: Lub chassis tag nrho hnyav kwv yees li 350 lb (158.76 kg). Peb xav kom koj siv lub tshuab nqa nqa los nqa lub chassis, thiab tshem tawm tag nrho cov khoom ntawm lub chassis ua ntej mounting.
• CEEB TOOM: While mounting multiple units on a rack, mount the heaviest unit at the bottom and mount the other units from the bottom to the top in order of decreasing weight.

Txhawm rau nruab qhov hloov pauv siv lub tshuab nqa nqa:

1. Muaj kev nyab xeeb tshem tawm tag nrho cov khoom siv hluav taws xob, Hloov Fabric (SF) module, kiv cua tais, lim cua, thiab kab ntawv-los ntawm lub chassis.
2. Xyuas kom meej tias cov khib nyiab tau ruaj ntseg zoo rau lub tsev hauv nws qhov chaw ruaj khov. Xyuas kom meej tias qhov chaw teeb tsa tso cai rau kev tshem tawm txaus rau ob qho tib si airflow thiab txij nkawm. Yog xav paub ntxiv, saib Phau Ntawv Qhia Kho vajtse Ua tiav rau EX9214 Hloov.
3. Xyuas kom tseeb tias lub txee mounting yog ntsia los txhawb qhov hnyav ntawm qhov hloov.
4. Thauj qhov hloov mus rau qhov nqa, xyuas kom nws nyob ruaj ntseg ntawm lub nqa platform.
5. Siv lub elevator, tso qhov hloov mus rau pem hauv ntej ntawm lub khib, kom ze li sai tau rau lub txee mounting.
6. Teem lub hloov mus rau qhov chaw nruab nrab ntawm lub txee mounting, thiab nqa tus tes hloov li 0.75 in. (1.9
   cm) saum npoo ntawm lub txee mounting.
7. Ua tib zoo xaub qhov hloov mus rau lub txee mounting kom lub hauv qab ntawm qhov hloov thiab lub txee mounting sib tshooj ntawm kwv yees li 2 hauv. (5.08 cm).
8. Xaub lub hloov mus rau lub txee mounting kom txog rau thaum lub mounting brackets los yog pem hauv ntej-mounting flanges hu rau lub khib-rails. Lub txee ua kom ntseeg tau tias lub qhov nyob rau hauv lub mounting brackets thiab pem hauv ntej-mounting flanges ntawm lub hloov mus ua ke nrog lub qhov nyob rau hauv lub racks.
9. Tshem lub nqa tawm ntawm lub khib.
10. Nruab ib 10-32, ½-hauv. ntsia hlau rau hauv txhua qhov qhib mounting qhov sib haum nrog lub khib, pib los ntawm hauv qab. Xyuas kom meej tias tag nrho cov mounting screws ntawm ib sab ntawm lub khib yog ua raws li cov mounting screws ntawm sab nraud thiab lub chassis yog theem.
11. Tighten cov screws.
12. Visually tshawb xyuas qhov sib npaug ntawm qhov hloov. Yog tias qhov hloov pauv tau teeb tsa zoo hauv cov khib nyiab, tag nrho cov mounting screws ntawm ib sab ntawm lub khib yog ua raws li cov mounting screws nyob rau sab nraud thiab qhov hloov pauv yog qib.
13. Txuas cov xaim hauv av mus rau cov ntsiab lus hauv av.
14. Reinstall cov khoom siv hloov. Xyuas kom meej tias tag nrho cov qhov khoob yog npog nrog lub vaj huam sib luag dawb.

Txuas lub hwj chim rau lub Hloov

• QHOV NO
  • Txuas EX9214 rau AC zog 5
  • Txuas EX9214 rau DC fais fab 6

Txuas EX9214 rau AC zog

• CEEB TOOM: Tsis txhob sib xyaw cov khoom siv hluav taws xob AC thiab DC nyob rau hauv tib lub hloov.
• CEEB TOOM: Cov txheej txheem no yuav tsum muaj tsawg kawg yog ob lub AC nominal 220 VAC 20 amp (A) cov kab hluav taws xob. Saib AC Power Cord Specifications rau EX9214 Hloov los txheeb xyuas cov hlua hluav taws xob nrog hom ntsaws uas tsim nyog rau koj qhov chaw nyob.

1. Txuas lub dab teg ESD rau koj lub dab teg liab qab, thiab txuas lub pluaj rau ESD cov ntsiab lus ntawm lub chassis.
2. Ntawm lub hwj huam mov, tig lub hau hlau kom deb ntawm lub tswv yim hloov pauv kom nthuav tawm qhov hloov.
3. Txav mus rau hom kev nkag mus rau txoj haujlwm 0 rau ib qho pub lossis txoj haujlwm 1 rau ob zaug.
4. Teem lub hwj chim hloov ntawm AC fais fab mov thiab AC input hloov siab tshaj lub hwj chim mov mus rau OFF (0) txoj hauj lwm
5. Txuas cov hlua hluav taws xob rau hauv cov khoom siv sib txuas uas nyob rau hauv lub chassis ncaj qha saum lub hwj chim mov. Qhov no yog qhov pom zoo receptacle thaum siv lub hwj chim mov nyob rau hauv ib tug noj mov hom. Yog tias koj siv cov khoom siv hluav taws xob hauv ob hom khoom noj, ntsaws lub hwj chim thib ob rau hauv lub receptacle ntawm lub hwj huam mov.
   CEEB TOOM: Txhua lub hwj chim yuav tsum tau txuas nrog lub siab AC fais fab noj thiab cov neeg siv khoom siv hluav taws xob hluav taws xob.
6. Teem lub hwj chim hloov ntawm AC lub hwj chim qhov hluav taws xob mus rau ON (|) txoj hauj lwm.
7. Ntxig lub hwj huam qaum ntsaws rau hauv lub qhov hluav taws xob qhov hluav taws xob thiab hloov mus rau qhov chaw tshwj xeeb ntawm cov neeg siv khoom siv hluav taws xob.
8. Teem lub hwj chim hloov ntawm AC lub hwj chim qhov hluav taws xob mus rau ON (|) txoj hauj lwm.
9. Teem lub AC input mus rau saum lub hwj huam mov mus rau ON (|) txoj hauj lwm. Qhov no yog qhov hloov pauv nkaus xwb uas koj yuav tsum tau qhib yog tias koj siv cov khoom siv hluav taws xob hauv ib hom zaub mov. Yog tias siv cov khoom siv hluav taws xob hauv ob hom khoom noj, teeb lub hwj chim hloov ntawm lub hwj huam mov kuj mus rau ON (|) txoj hauj lwm. Nco ntsoov qhib ob lub keyboards thaum ua haujlwm ntawm lub hwj huam mov hauv ob hom khoom noj.
10. Xyuas kom tseeb tias AC OK, AC2 OK (ob hom noj nkaus xwb), thiab DC OK LEDs nyob rau thiab tsis tu ncua teeb ntsuab, thiab PS FAIL LED tsis teeb.

Txuas EX9214 rau DC lub zog

• Rau txhua qhov khoom siv hluav taws xob

CEEB TOOM: Xyuas kom meej tias lub input circuit breaker qhib kom cov cable coj yuav tsis ua haujlwm thaum koj txuas DC fais fab.

1. Txuas lub pluaj ESD av rau koj lub dab teg liab qab, thiab txuas lub pluaj rau ib qho ntawm ESD cov ntsiab lus ntawm lub chassis.
2. Ntawm lub hwj huam mov, tig lub hau hlau kom deb ntawm lub tswv yim hloov pauv kom nthuav tawm qhov hloov.
3. Txav mus rau hom kev nkag mus rau txoj haujlwm 0 rau ib qho pub lossis txoj haujlwm 1 rau ob zaug.
   CEEB TOOM: Rau kev teeb tsa tsis tu ncua hauv ob hom pub, yim txau yuav tsum tau ua. Rau ib qho kev teeb tsa uas tsis muaj kev cuam tshuam, plaub zaug yuav tsum tau.
4. Teem lub hwj chim hloov ntawm DC fais fab mov mus rau OFF (0) txoj hauj lwm.
5. Xyuas kom tseeb tias cov DC fais fab cables raug sau kom raug ua ntej ua kev sib txuas rau lub hwj huam mov. Nyob rau hauv ib qho kev faib hluav taws xob uas qhov kev xa rov qab (RTN) txuas nrog lub chassis hauv av ntawm lub roj teeb cog, koj tuaj yeem siv lub tshuab hluav taws xob los txheeb xyuas qhov tsis kam ntawm -48 V thiab RTN DC cables rau chassis hauv av:
   • Cable nrog loj tsis kam (xws li qhib Circuit Court) rau chassis hauv av yog -48 V.
   • Cable nrog qis tsis kam (qhia lub kaw Circuit Court) rau chassis hauv av yog RTN.
     CEEB TOOM: Koj yuav tsum xyuas kom meej tias kev sib txuas hluav taws xob tswj tau qhov polarity kom zoo. Cov kab hluav taws xob hauv hluav taws xob yuav raug sau npe (+) thiab (–) los qhia lawv qhov polarity. Tsis muaj tus qauv xim coding rau DC fais fab cables. Cov xim coding siv los ntawm cov khoom siv hluav taws xob sab nraud DC ntawm koj qhov chaw txiav txim siab xim coding rau cov coj ntawm lub hwj chim cables uas txuas rau lub davhlau ya nyob twg studs ntawm txhua lub hwj huam mov.
6. Tshem lub hau yas ntshiab ntawm lub davhlau ya nyob twg studs ntawm lub ntsej muag, .thiab tshem cov txiv ntseej thiab ntxhua khaub ncaws los ntawm txhua qhov ntawm lub davhlau ya nyob twg.
7. Ruaj ntseg txhua lub hwj chim cable txuas mus rau lub davhlau ya nyob twg studs, ua ntej nrog lub tiaj tus ntxhua khaub ncaws, tom qab ntawd nrog lub tshuab ntxhua khaub ncaws, thiab tom qab ntawd nrog cov txiv ntoo. Thov nruab nrab ntawm 23 lb-hauv. (2.6 Nm) thiab 25 lb-hauv. (2.8 Nm) torque rau txhua tus txiv ntoo. Tsis txhob overtighten lub txiv ntoo. (Siv lub 7/16-in. [11-mm] torque-tswj tsav tsheb lossis lub qhov (socket wrench).
   • Ntawm INPUT 0, muab qhov zoo (+) DC qhov hluav taws xob cable lug rau RTN (rov qab) davhlau ya nyob twg. Rov ua cov kauj ruam no rau INPUT 1 yog siv ob zaug.
   • Ntawm INPUT 0 muab qhov tsis zoo (–) DC qhov hluav taws xob cable lug rau -48V (input) davhlau ya nyob twg. Rov ua cov kauj ruam no rau INPUT 1 yog siv ob zaug.
   • CEEB TOOM: Xyuas kom meej tias txhua lub hwj chim cable lub rooj zaum ntws tawm ntawm qhov chaw ntawm lub davhlau ya nyob twg thaum koj tab tom zawm cov txiv ntoo. Xyuas kom meej tias txhua tus txiv ntoo raug threaded zoo mus rau lub davhlau ya nyob twg stud. Cov txiv ntoo yuav tsum muaj peev xwm tig tau dawb nrog koj cov ntiv tes thaum nws xub muab tso rau hauv lub davhlau ya nyob twg stud. Kev siv lub tshuab hluav taws xob rau cov txiv ntoo thaum tsis raug threaded yuav ua rau muaj kev puas tsuaj rau lub davhlau ya nyob twg stud.
   • CEEB TOOM: Qhov siab tshaj plaws torque ntsuas ntawm lub davhlau ya nyob twg studs ntawm DC fais fab mov yog 36 in-lb. (4.0 Nm). Lub davhlau ya nyob twg studs tej zaum yuav puas yog hais tias siv ntau torque. Tsuas yog siv tus tsav tsheb tswj lub zog los yog lub qhov (socket) ntswj kom nruj ceev ntawm DC fais fab mov lub davhlau ya nyob twg studs.
8. Xyuas kom tseeb tias lub hwj chim cable yog qhov tseeb. Xyuas kom tseeb tias cov cables tsis txhob kov lossis thaiv kev nkag mus rau hloov cov khoom, thiab tsis txhob drape qhov chaw uas tib neeg tuaj yeem taug kev ntawm lawv.
9. Hloov cov yas npog npog ntawm lub davhlau ya nyob twg ntawm lub ntsej muag
10. Ruaj ntseg cov hlua hauv av rau cov ntsiab lus hauv av, ua ntej nrog cov ntxhua khaub ncaws, tom qab ntawd nrog ¼-20, ½-hauv. ntsia hlau.
11. Hloov ntawm cov neeg siv khoom tshwj xeeb qhov chaw Circuit Court breakers.
    • CEEB TOOM: Cov khoom siv hluav taws xob DC hauv qhov qhib PEM0 thiab PEM1 yuav tsum tau siv los ntawm cov khoom siv fais fab uas tau los ntawm pub A, thiab cov khoom siv hluav taws xob DC hauv PEM2 thiab PEM3 yuav tsum tau siv los ntawm cov khoom siv fais fab uas tau muab los ntawm pub B. Qhov kev teeb tsa no muab cov khoom siv uas nquag siv. A / B pub redundancy rau qhov system. Yog xav paub ntxiv txog kev txuas mus rau DC lub zog, saib DC Power Supply Electrical Specifications rau EX9214 hloov
12. Xyuas kom tseeb tias INPUT 0 OK lossis INPUT 1 OK LEDs ntawm lub hwj huam mov yog ci ntsuab tsis tu ncua. Yog tias siv ob qho khoom noj, xyuas kom tseeb tias ob qho tib si INPUT 0 OK thiab INPUT 1 OK LEDs ntawm lub hwj huam mov tau teeb tsis tu ncua. Lub INPUT OK yog lit amber yog tias voltage ntawm qhov kev tawm tswv yim yog nyob rau hauv rov qab polarity. Txheeb xyuas qhov polarity ntawm lub hwj chim cables los kho qhov mob.
13. Teem lub hwj chim hloov ntawm DC fais fab mov mus rau ON (|) txoj hauj lwm.
14. Xyuas kom tseeb tias qhov DC OK LED yog teeb ntsuab tsis tu ncua.

Nce thiab Khiav

QHOV NO

• Teem Parameter Qhov Tseem Ceeb 9
• Ua Tus Txheej Txheem Pib 9

Teem Parameter Tus Nqi
Ua ntej koj pib:

• Xyuas kom tseeb tias lub tshuab hluav taws xob tau qhib.
• Teem cov nqi no hauv console server lossis PC: baud tus nqi-9600; khiav tswj - tsis muaj; cov ntaub ntawv - 8; parity - tsis muaj; nres cov khoom - 1; DCD xeev-tsis quav ntsej.
• Rau kev tswj console, txuas CON chaw nres nkoj ntawm Routing Engine (RE) module rau PC siv RJ-45 rau DB-9 serial chaw nres nkoj adapter (tsis muab).
• Rau kev tswj tawm-ntawm-Band, txuas ETHERNET chaw nres nkoj ntawm RE module rau PC siv RJ-45 cable (tsis muab).

Ua qhov Initial Configuration
Configure lub software:

1. Nkag mus ua tus neeg siv hauv paus.
2. Pib lub CLI thiab nkag mus rau hom kev teeb tsa.
   • hauv paus# cli root@> configure
   • [edit]
   • hauv paus @#
3. Teem lub hauv paus authentication password.
   • [edit]
   • root@# teem system root-authentication plain-text-password
   • Tus password tshiab: tus password
   • Rov ntaus tus password tshiab: password
     Koj tuaj yeem teeb tsa tus password uas tau muab zais lossis ib txoj hlua SSH pej xeem tseem ceeb (DSA lossis RSA) es tsis txhob siv tus password kom meej.
4. Tsim tus tswj console tus neeg siv tus account.
   • [edit]
   • root@#set system login user-name authentication plain-text-password
   • Tus password tshiab: tus password
   • Rov ntaus tus password tshiab: password
5. Teem cov chav kawm siv tus account rau super-user.
   • [edit]
   • root@# teem system login user-name class super-user
6. Configure lub npe ntawm tus tswv tsev. Yog tias lub npe suav nrog qhov chaw, kaw lub npe hauv cov lus hais ("").
   • [edit]
   • Root@# set system host-namehost-name
7. Configure lub host domain name
   • [edit]
   • root@# teem system domain-name domain-name
8. Configure tus IP chaw nyob thiab prefix ntev rau Ethernet interface ntawm qhov hloov.
   • [edit]
   • root@# teeb interfaces fxp0 unit 0 tsev neeg inet chaw nyob chaw nyob/prefix-ntev
9. Configure tus IP chaw nyob ntawm DNS server.
   • [edit]
   • root@# teeb lub npe-neeg rau zaub mov chaw nyob
10. (Yeem) Configure txoj kev zoo li qub mus rau tej thaj chaw deb subnets nrog kev nkag mus rau qhov chaw nres nkoj tswj.
    • [edit]
    • hauv paus @ # teeb tsa-kev xaiv txoj hauv kev zoo li qub chaw taws teeb-subnet tom ntej-hop lo lus uas peb-IP khaws tsis tau-readvertise
11.  Kho qhov kev pabcuam telnet ntawm [kho cov kev pabcuam] qib hierarchy.
    • [edit]
    • root@# teeb tsa cov kev pabcuam telnet
12. (Yeem) Configure cov khoom ntxiv los ntawm kev ntxiv cov ntsiab lus tsim nyog.
13. Ua tus configuration thiab tawm hauv configuration hom.

CEEB TOOM: Txhawm rau rov nruab Junos OS, khau raj qhov hloov ntawm cov xov xwm tshem tau. Tsis txhob ntxig cov xov xwm tshem tawm thaum lub sijhawm ua haujlwm li qub. Qhov hloov pauv tsis ua haujlwm ib txwm thaum nws tau booted los ntawm cov xov xwm tshem tau.

Cia li mus

QHOV NO

• Kev Ceeb Toom Txog Kev Nyab Xeeb Summary 11
• Hwj chim Cable ceeb toom (Japanese) 13
• Hu rau Juniper Networks 13

Saib cov ntaub ntawv ua tiav EX9214 ntawm https://www.juniper.net/documentation/product/en_US/ex9214.

• Cov ntsiab lus ceeb toom kev nyab xeeb
  Nov yog cov ntsiab lus ntawm kev ceeb toom kev nyab xeeb. Rau cov npe tag nrho ntawm cov lus ceeb toom, suav nrog kev txhais lus, saib EX9208 cov ntaub ntawv ntawm https://www.juniper.net/documentation/product/en_US/ex9208.

CEEB TOOM: Tsis ua raws li cov lus ceeb toom kev nyab xeeb no tuaj yeem ua rau tus kheej raug mob lossis tuag.

• Ua ntej tshem tawm lossis txhim kho cov khoom siv ntawm qhov hloov pauv, txuas ESD pluaj rau qhov ESD taw tes, thiab tso lwm qhov kawg ntawm pluaj ncig koj lub dab teg liab qab kom tsis txhob muaj. Kev tsis siv lub pluaj ESD tuaj yeem ua rau muaj kev puas tsuaj rau qhov hloov pauv.
• Tso cai rau cov neeg ua haujlwm raug cob qhia thiab tsim nyog los nruab lossis hloov cov khoom siv hloov pauv.
• Ua tsuas yog cov txheej txheem tau piav qhia hauv qhov pib nrawm no thiab cov ntaub ntawv EX Series. Lwm cov kev pabcuam yuav tsum tau ua los ntawm cov neeg ua haujlwm tau tso cai.
• Ua ntej txhim kho qhov hloov pauv, nyeem cov lus qhia kev npaj hauv EX Series cov ntaub ntawv los xyuas kom meej tias lub xaib ua tau raws li lub zog, ib puag ncig, thiab kev tshem tawm ntawm qhov hloov pauv.
• Ua ntej txuas qhov hloov mus rau lub zog hluav taws xob, nyeem cov lus qhia kev teeb tsa hauv EX Series cov ntaub ntawv.
• Txhawm rau kom cov cua txias ua haujlwm kom zoo, cov cua ntws ncig ntawm lub chassis yuav tsum tsis txwv. Tso cai tsawg kawg yog 6 nti. (15.2 cm) ntawm clearance ntawm sab-txias keyboards. Cia 2.8 nti (7 cm) nruab nrab ntawm sab ntawm lub chassis thiab tej yam uas tsis muaj cua sov ua rau saum npoo xws li phab ntsa.
• Txhim kho qhov hloov EX9208 yam tsis siv lub tshuab nqa yuav tsum muaj peb tus neeg los nqa qhov hloov mus rau lub txee mounting. Ua ntej nqa lub chassis, tshem tawm cov khoom. Txhawm rau tiv thaiv kev raug mob, ua kom koj lub nraub qaum ncaj thiab nqa nrog koj ob txhais ceg, tsis yog koj nraub qaum. Tsis txhob nqa lub chassis los ntawm cov khoom siv fais fab.
• Mount the switch at the bottom of the rack if it is the only unit in the rack. When mounting the switch in a partially filled rack, mount the heaviest unit at the bottom of the rack and mount the others from bottom to top in order of decreasing weight.
• Thaum koj nruab qhov hloov, nco ntsoov txuas hauv av xaim ua ntej thiab txiav nws kawg.
• Txuas lub DC fais fab mov siv cov lugs tsim nyog. Thaum txuas hluav taws xob, cov kab hluav taws xob tsim nyog yog hauv av rau hauv av, + RTN rau + RTN, tom qab ntawd -48 V rau -48 V. Thaum txiav fais fab, cov kab hluav taws xob tsim nyog yog -48 V rau -48 V, + RTN rau + RTN , ces av mus av.
• Yog tias lub khib nyiab muaj cov khoom siv ruaj khov, nruab rau hauv lub khib nyiab ua ntej mounting lossis muab kev pabcuam rau hauv lub khib nyiab.
• Ua ntej kev txhim kho lossis tom qab tshem tawm cov khoom siv hluav taws xob, nco ntsoov muab nws cov khoom tiv thaiv-sab rau ntawm daim lev antistatic tso rau ntawm lub tiaj, ruaj khov los yog hauv lub hnab antistatic.
• Tsis txhob ua haujlwm ntawm qhov hloov lossis txuas lossis txiav cov cables thaum muaj cua daj cua dub.
• Ua ntej ua haujlwm ntawm cov khoom siv uas txuas nrog cov kab hluav taws xob, tshem tawm cov hniav nyiaj hniav kub, nrog rau cov nplhaib, caj dab, thiab watches. Cov khoom siv hlau ua kom sov thaum txuas nrog lub zog thiab hauv av thiab tuaj yeem ua rau kub hnyiab lossis ua rau welded rau cov terminals.

Fais fab Cable ceeb toom (Japanese)

• Qhov txuas fais fab cable tsuas yog rau cov khoom no. Tsis txhob siv cov kab no rau lwm yam khoom.
  • Hu rau Juniper Networks
  • Rau kev pab txhawb nqa, saib:
  • http://www.juniper.net/support/requesting-support.html

Juniper Networks, Juniper Networks logo, Juniper, thiab Junos yog cov npe lag luam ntawm Juniper Networks, Inc. hauv Tebchaws Meskas thiab lwm lub tebchaws. Tag nrho lwm cov cim kev lag luam, cov cim kev pabcuam, cov cim sau npe, lossis cov cim npe kev pabcuam yog cov cuab yeej ntawm lawv cov tswv. Juniper Networks xav tias tsis muaj lub luag haujlwm rau qhov tsis raug hauv daim ntawv no. Juniper Networks muaj cai hloov pauv, hloov kho, hloov pauv, lossis hloov kho cov ntawv tshaj tawm no yam tsis muaj ntawv ceeb toom. Copyright © 2023 Juniper Networks, Inc. All rights reserved.

Cov ntaub ntawv / Cov ntaub ntawv

Juniper NETWORKS EX9214 Ethernet Hloov [ua pdf] Cov neeg siv phau ntawv qhia EX9214, EX9214 Ethernet Hloov, Ethernet Hloov, Hloov

Cov ntaub ntawv

• Cov neeg siv phau ntawv